CVE-2026-34501

CVE-2026-34501: Apache Portable Runtime Utility: Heap buffer overflow in APR redis client

Vendor Apache Software Foundation

Product Apache Portable Runtime Utility

Weakness CWE-122

Published August 6, 2026

Last update August 6, 2026

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility redis client. This issue affects Apache Portable Runtime Utility: from 1.6.0 through 1.6.3. Users are recommended to upgrade to version 1.6.4, which fixes the issue.

Key dates

02Disclosure timeline

August 6, 2026 CVE published

August 6, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-34501 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/122.html AskarLabs — CWE-122 write-up Heap-based Buffer Overflow